:root{--bg: #0b0f16;--bg-raised: #141b26;--bg-hover: #1c2635;--edge: #253044;--text: #e8edf5;--text-dim: #8b98ad;--accent: #4da3ff;--accent-hi: #8ec5ff;--accent-lo: #4d9fff;--text-faint: #717f99;--measure: 62ch;--gutter: clamp(20px,16px + 2.5vw,80px);--page: 1312px;--edge-pad: max(var(--gutter),calc((100% - var(--page)) / 2 + var(--gutter)));--rhythm: clamp(5rem,3rem + 9vw,11rem);--display: "Bricolage Grotesque",ui-sans-serif,system-ui,sans-serif;--body: "Instrument Sans",ui-sans-serif,system-ui,-apple-system,sans-serif;--ease: cubic-bezier(0.16,1,0.3,1);color-scheme: dark;}@view-transition{navigation: auto;}*,*::before,*::after{box-sizing: border-box;}html{-webkit-text-size-adjust: 100%;}body{background: var(--bg);color: var(--text);font-family: var(--body);font-synthesis-weight: none;}img{height: auto;}h1,h2,h3{font-family: var(--display);font-variation-settings: "wdth" 95;letter-spacing: -0.022em;text-wrap: balance;}:focus-visible{outline: 2px solid var(--accent-hi);outline-offset: 3px;border-radius: 2px;}.visually-hidden{position: absolute;width: 1px;height: 1px;margin: -1px;padding: 0;overflow: hidden;clip-path: inset(50%);white-space: nowrap;border: 0;}.skip{position: absolute;left: -9999px;top: 0;padding: 0.75rem 1rem;background: var(--bg-hover);z-index: 10;}.skip:focus{left: 0;}.top{position: sticky;top: 0;z-index: 5;display: flex;align-items: center;justify-content: space-between;gap: 1rem;padding-block: 0.9rem;padding-inline: var(--edge-pad);background: color-mix(in oklab,var(--bg) 72%,transparent);backdrop-filter: blur(14px) saturate(140%);border-bottom: 1px solid transparent;transition: border-color 0.3s var(--ease);}.top-ruled{border-bottom-color: var(--edge);}.doc-body .top{padding-inline: max(var(--gutter),calc((100% - 960px) / 2));}@supports (animation-timeline: scroll()){.top:not(.top-ruled){animation: top-rule linear both;animation-timeline: scroll();animation-range: 0 120px;}@keyframes top-rule{to{border-bottom-color: var(--edge);}}}.brand{position: relative;display: inline-flex;align-items: center;gap: 9px;text-decoration: none;color: var(--text);font-family: var(--display);font-weight: 700;font-size: clamp(1.3rem,1.15rem + 0.5vw,1.55rem);font-variation-settings: "wdth" 92;letter-spacing: -0.03em;}.brand img{width: 52px;height: 52px;display: block;flex: none;}.brand::after{content: "";position: absolute;left: 0;top: 50%;width: 52px;height: 52px;transform: translateY(-50%);z-index: 1;background: url("/static/img/mark.svg") center / contain no-repeat;filter: brightness(1.9) saturate(1.45) drop-shadow(0 0 8px rgba(77,163,255,0.85));opacity: 0;pointer-events: none;animation: mark-glow 4s ease-in-out infinite alternate;}@keyframes mark-glow{from{opacity: 0;}to{opacity: 1;}}@media (prefers-reduced-motion: reduce){.brand::after{animation: mark-glow-once 2.4s ease-in-out 0.8s forwards;opacity: 0;}}@keyframes mark-glow-once{from{opacity: 0;}to{opacity: 0.7;}}.top-nav{display: flex;align-items: center;gap: clamp(0.9rem,2vw,1.9rem);font-size: 0.95rem;}.top-nav > a:not(.cta){text-decoration: none;color: var(--text-dim);transition: color 0.2s;}.top-nav > a:not(.cta):hover{color: var(--text);}@media (max-width: 30rem){.top-nav > a:not(.cta){display: none;}.brand span{font-size: 1.05rem;}}.cta{--btn-lift: 0;display: inline-block;white-space: nowrap;padding: 0.78rem 1.5rem;border-radius: 999px;text-decoration: none;font-weight: 600;letter-spacing: -0.01em;color: var(--bg);background: linear-gradient(140deg,var(--accent-hi),var(--accent));box-shadow: 0 1px 0 rgb(255 255 255 / 0.25) inset,0 calc(6px + var(--btn-lift) * 6px) calc(18px + var(--btn-lift) * 14px) color-mix(in oklab,var(--accent-lo) calc(25% + var(--btn-lift) * 20%),transparent);translate: 0 calc(var(--btn-lift) * -2px);transition: translate 0.25s var(--ease),box-shadow 0.25s var(--ease);}.cta:hover{--btn-lift: 1;}.cta-sm{padding: 0.5rem 1rem;font-size: 0.9rem;}.cta-lg{padding: 1rem 2.1rem;font-size: 1.1rem;}.cta-quiet{color: var(--text);background: none;border: 1px solid var(--edge);box-shadow: none;}.cta-quiet:hover{border-color: var(--accent);background: color-mix(in oklab,var(--accent) 8%,transparent);}.ghost{text-decoration: none;color: var(--text-dim);font-weight: 500;padding: 0.78rem 0.25rem;border-bottom: 1px solid var(--edge);transition: color 0.2s,border-color 0.2s;}.ghost:hover{color: var(--text);border-color: var(--accent);}.actions{display: flex;flex-wrap: wrap;align-items: center;gap: 1.4rem;}.foot{border-top: 1px solid var(--edge);padding: 3rem var(--gutter) 4rem;max-width: var(--page);margin-inline: auto;}.foot-links{display: flex;flex-wrap: wrap;gap: 1.8rem;margin-bottom: 2rem;font-size: 0.95rem;}.foot-links a{color: var(--text-dim);text-decoration: none;transition: color 0.2s;}.foot-links a:hover{color: var(--text);}.legal{color: var(--text-faint);font-size: 0.82rem;line-height: 1.65;max-width: 78ch;}@media (prefers-reduced-motion: reduce){.cta{transition: none;}}